Stroke and TIAs (Transient Ischaemic Attacks)

 

There are two main types of stroke- ischaemic strokes which are caused by a blockage in the blood supply to the brain and haemorrhagic strokes which are caused by bleeding in or around the brain. There is another type of stroke called a ‘mini’ stroke or transient ischaemic attack (TIA) which is similar to an ischaemic or haemorrhagic stroke but the symptoms last only a few minutes or hours and disappear completely within 24 hours. However it is important not to ignore these symptoms, as it may be a warning sign that a more serious stroke may occur. In Scotland around 13,000 people have a stroke every year and they usually occur in people aged 65 and over. Strokes are the leading cause of disability and the third most common cause of death in the UK.